LICHENES EXOTIGI. 



Flora 18()9, p. 388, Ihallus K=,CaCl=.= In America arctica (Groenlandia, Tcrra Nova). 

 — Etiam in Europa. 



4. — Slirps Gijrophorx pohjphyllx Turn. et Borr. 



1042. Gyrophora Muhlenbergii Ach. — UmbiUcariaMuhlenberrjil Tuck., Nyl. Sjn. II, 

 p. 15, tah. IX, lig. 11, uhi (lelinitur ; 7^'»«»;. Lich. p. 107; Flora I8(iO, p. 118, et 18G'J, p.389; 

 thallus CaCl J vel h=.=: In Asia horeali (Sihiria, Lich. Fr. Lichr. p. 74 et Lich. Middend. 

 p. 3). — In America utraque praisertim horcali ((jroenlaudia ; Tcrra Nova; ins. Miquelon) 

 et Iropicai in montilms (Peruvia, Lich. exot. p. 217, uhi ctiam dclinitur). 



1043. G. difFissa Nyl. Lich. Fueg. p.23. — Umljilicaria Milhlenberjli var. diffissa Nyl. 

 Adilit. Fl. chil. p. 149 et Sjn. 11, p. 10, uhi definitur; Enum. Lich. p. 107. = In America 

 mcridionaU (Cliiii). 



1044. G. erosa Ach. — Lichcn c?'osi<s Weh. — Umhilicaria crosi IIofTm., Nyl. Sjn. II, 

 p. 15, tah. IX, fig. 12; Fnum. Lich. p. 108; Flora 1800, p. 418, et 18(W, p. 388; thallus 

 K=:, CaCl = .— In Asia horeali (Konyambay, Lich. Fr. Behr. p. 27). — In America 

 septentrionali et boreo-occidentali. — Etiam in Europa. 



1045. G. torrida Ach. — Umbilicaria erosa var. torrida Nyl. Syn. II, p. 10, ulii defi- 

 nitur ; medulla K (CaCl) erythrinose reagit. = In Asia horeali (Konyamhay, Lich. Fr. 

 fiehr. p. 28) ct oricntali (Japonia, Lich. Jap. p. 35). — Eliam in Europa. 



1040. G. phsea Nyl. — Umbilicaria phrea Tuck. Lich. Califor. p. 115, Nyl. lUora 1809, 

 p. 389, thallus CaCl ^ velip. = In Amcrica septentrionali (California). 



1047. G. hyperborea Ach. — Umbilicaria hyperborea Ildfini., Nyl. Syn. II, p. 10, 

 tah. IX, lig. 13, uhi definitur; Fnum. Lich. p. 107; Flora 1800, p. 418, et 18t;9, p. 389; 

 Ihallus CaCl + vel=p. = In Asia horeali (Konyamhay el Behring ins., Lich.Fr. Bchr.pp. 28 

 et 55). — In America utraque (Eabrador, uhi variat; Mexico, Flora 1858, p. 379, mont. 

 Chimborazo ; mont Pichincha, Lich. exot. p. 217). — Etiam in Europa. 



1048. G. flocculosa Turn.etBorr. — Lichen fl.occulosus Wulf. — Umbilicarta flocculosa 

 Iloffm., Nyl. Syn. II, p. 17, uhi definitur; Flora 1860 et 1869 locis citat. ; pnli/phylla 

 \a,v.deuslaYv.,^y\. Enum. Lich. p. 107. Thallus CaCl iJt vel q=. = In Asia horeali (Konyanihay, 

 Lich. Fr. Behr. p. 28). — In America horeali. — Etiam in Europa. 



1049. G. polyphylla Turn. et Borr. — Lichen pohjphyllus. L. — Umbilicaria pulyphylla 

 Schrad., Nyl. Syn. II, p. 18, tah. IX, fig. 14, uhi definitur; Enum. Lich. p. 107; Flora 18G0 

 p. 418, ctl8G9p. 389 (mcliusdicenda G.glabraAch.); ei levis saltem reactio modullaris CaCl 

 versus stratum gonidiale vulgo conspicitur. =In Asia horeali (Behring ins., Lich. Fr . Behr. 

 p. 55). — In America ulraque (Bolivia, Lich. exot. p. 217). — Etiam in Europa. 



1050. G. polyrrhiza Nyl. — Lichen pohjrrhizus. — Umbilicaria pohjr/hiza Fv., Nyi. 

 Syn. II, p. 19, ubi dclinitur ; Enum. LJch. p. 107; Flora 1860, et 1809 loc. citat. ; thallus 

 CaCl ^ vel =p.= In Asia (mont Ilimalaya). — Etiam in Europa. 



1051 . G. sclerophylla Nyl. — Umbilicariasclcroplujlla Nyl. flora I802, p. 82, uhi definitur; 

 Flora 18G9, p. 388, thallus K=, CaCl=:.= In America horeali (Urocnlandia). 



Gcn. LXXIV. — Derjiasticuji Nyl. 



1052. D. ThunbergiiNyl. Lich. p. 116. — Endocarpon Thunbet^gii Ach.; Umbili- 

 caria flavo-vircs^-ens Lcigth. On a ncw spccies of Umbilicaria, \n Linnean Socicly's Journal, 

 Bolany, tom. X, p. 34, ubi a cel. Nylander definilur, et plate IV, fig. 17-28. = In Africa 

 meridionali (promont. Bona; Spei). 



